CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Winter 0.3 64-bit 4CPU in CCRL 40/4, 2019-10-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Winter 0.3 64-bit 4CPU has no rank with rating of 2818 Elo points (+24 -24),
based on 618 games: 201 wins, 242 losses and 175 draws
Score: 46.7%, Average opponent: +23.9, Draws: 28.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Amoeba 2.8 64-bit                  2952  11.0-32.0  (+6 -27=10)    0.0   -47
 - Deuterium 2018.1.35.514 64-bit     2951   8.5-34.5  (+4 -30=9 )    0.0  -102
 - Marvin 3.2.0 64-bit 4CPU           2904  14.5-29.5  (+7 -22=15)    0.0   -26
 - Quazar 0.4 64-bit                  2900  23.5-19.5  (+16-12=15)    0.0  +110
 - Tornado 8.0 64-bit 4CPU            2867  15.5-19.5  (+12-16=7 )    0.0    +8
 - Nemo 1.0.1 64-bit                  2856  18.5-23.5  (+13-18=11)    0.1    -1
 - Gogobello 1.4 64-bit 4CPU          2848  21.5-22.5  (+14-15=15)    3.6   +25
 - Godel 4.4.5 64-bit                 2839  20.5-20.5  (+17-17=7 )    7.2   +18
 - Octochess r5506 64-bit             2824  14.0-29.0  (+6 -21=16)   34.4  -107
 - Shield 2.1 64-bit 4CPU             2799  27.0-16.0  (+22-11=10)   89.3   +71
 - RuyDos 1.1.6 64-bit                2798  22.0-21.0  (+15-14=14)   93.2   -12
 - Frenzee 3.5.19 64-bit              2769  26.0-17.0  (+20-11=12)  100.0   +22
 - Pawny 1.2 64-bit                   2767  16.0-9.0   (+12-5 =8 )  100.0   +44
 - Twisted Logic 20100131x 64-bit     2766  27.5-15.5  (+21-9 =13)  100.0   +43
 - Bison 9.11 64-bit                  2761  22.5-20.5  (+16-14=13)  100.0   -39


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019